Virginia State Police say there are no new leads in the Morgan Harrington case, even after it was mentioned on "America's Most Wanted" Saturday.

Meanwhile, more than 1,600 volunteers searched more than 2,500 acres over the weekend.

Police say, even though several items of clothing were found, none were linked back to Morgan.

The 20-year-old Virginia Tech student was last seen October 17 while attending a Metallica concert at the John Paul Jones Arena in Charlottesville.

Her parents, Dan and Gil Harrington released a statement Monday, thanking volunteers for their efforts.

"We want to thank the many wonderful people who volunteered their time and hard work this past weekend to help search for our beloved daughter, Morgan. An area of approximately 2,600 acres was searched by teams made up of the 1,667 total registered volunteers. Your selfless generosity and continuing support have touched our hearts during an unbearably difficult time.

"We especially wish to thank the Laura Recovery Center, which organized the three-day search for Morgan, augmenting law enforcement's search and investigative efforts. More importantly, the Laura Recovery Center trained community members to continue ongoing search efforts. While no new information has yet been discovered, we have gained some peace in knowing much ground was, and will continue to be, covered during the search."